//------------------------------------------------------------------------------
// The contents of this file are subject to the nopCommerce Public License Version 1.0 ("License"); you may not use this file except in compliance with the License.
// You may obtain a copy of the License at  http://www.nopCommerce.com/License.aspx. 
// 
// Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. 
// See the License for the specific language governing rights and limitations under the License.
// 
// The Original Code is nopCommerce.
// The Initial Developer of the Original Code is NopSolutions.
// All Rights Reserved.
// 
// Contributor(s): _______. 
//------------------------------------------------------------------------------

using System;
using System.Collections.Generic;
using System.Text;
using Tathata.Common.Caching;
using Microsoft.Practices.EnterpriseLibrary.Data;
using System.Data.Common;
using System.Data;
using System.Globalization;
using Tathata.Common.DAL;
using Tathata.Common.BLL.Entities;
using Tathata.Common.BLL.EntityCollections;

namespace Tathata.Common.DAL.Managers
{
    internal class ProductAttributeDBManager
    {
        #region Methods
        public static void DeleteProductAttribute(int ProductAttributeID)
        {
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_ProductAttributeDelete");
            db.AddInParameter(dbCommand, "ProductAttributeID", DbType.Int32, ProductAttributeID);
            int retValue = db.ExecuteNonQuery(dbCommand);
        }

        public static ProductAttributeCollection GetAllProductAttributes()
        {
            ProductAttributeCollection productAttributes = new ProductAttributeCollection();
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_ProductAttributeLoadAll");
            using (IDataReader dataReader = db.ExecuteReader(dbCommand))
            {
                while (dataReader.Read())
                {
                    ProductAttribute productAttribute = new ProductAttribute();
                    productAttribute.ProductAttributeID = NopDataHelper.GetInt(dataReader, "ProductAttributeID");
                    productAttribute.Name = NopDataHelper.GetString(dataReader, "Name");
                    productAttribute.Description = NopDataHelper.GetString(dataReader, "Description");
                    productAttributes.Add(productAttribute);
                }
            }
            return productAttributes;
        }

        public static ProductAttribute GetByProductAttributeID(int ProductAttributeID)
        {
            ProductAttribute productAttribute = null;
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_ProductAttributeLoadByPrimaryKey");
            db.AddInParameter(dbCommand, "ProductAttributeID", DbType.Int32, ProductAttributeID);
            using (IDataReader dataReader = db.ExecuteReader(dbCommand))
            {
                if (dataReader.Read())
                {
                    productAttribute = new ProductAttribute();
                    productAttribute.ProductAttributeID = NopDataHelper.GetInt(dataReader, "ProductAttributeID");
                    productAttribute.Name = NopDataHelper.GetString(dataReader, "Name");
                    productAttribute.Description = NopDataHelper.GetString(dataReader, "Description");
                }
            }
            return productAttribute;
        }

        public static ProductAttribute InsertProductAttribute(string Name, string Description)
        {
            ProductAttribute productAttribute = null;
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_ProductAttributeInsert");
            db.AddOutParameter(dbCommand, "ProductAttributeID", DbType.Int32, 0);
            db.AddInParameter(dbCommand, "Name", DbType.String, Name);
            db.AddInParameter(dbCommand, "Description", DbType.String, Description);
            if (db.ExecuteNonQuery(dbCommand) > 0)
            {
                int ProductAttributeID = Convert.ToInt32(db.GetParameterValue(dbCommand, "@ProductAttributeID"));
                productAttribute = GetByProductAttributeID(ProductAttributeID);
            }
            return productAttribute;
        }

        public static ProductAttribute UpdateProductAttribute(int ProductAttributeID, string Name,
            string Description)
        {
            ProductAttribute productAttribute = null;
            Database db = NopDataHelper.CreateConnection();
            DbCommand dbCommand = db.GetStoredProcCommand("Nop_ProductAttributeUpdate");
            db.AddInParameter(dbCommand, "ProductAttributeID", DbType.Int32, ProductAttributeID);
            db.AddInParameter(dbCommand, "Name", DbType.String, Name);
            db.AddInParameter(dbCommand, "Description", DbType.String, Description);
            if (db.ExecuteNonQuery(dbCommand) > 0)
                productAttribute = GetByProductAttributeID(ProductAttributeID);
            return productAttribute;
        }
        #endregion
    }
}
